‘Birds on a Wire’ Temperature Transforming Mug

Description

“I never for a day gave up listening to the songs of our birds, or watching their peculiar habits…” John Audubon

Watch as this amazing mug from The Unemployed Philosophers Guild changes the Birds on a Wire to reveal their true colours….

Just add hot water. 350 ml mug. NOT suitable for dishwasher, but can use in microwave.